| Pertusaria trochiscea Norman | HOLOTYPE | O-L-000598 | Click on image for full size (36 MPx)
| Protolog: Norman,JM, K. norske Vidensk. Selsk. Skr. 5: 365 (1868)
| | Locality: NORWAY, TROMS, MÅLSELV: ad Aglapen, 1862., Norman, J.M. 245
| Currently accepted name: Pertusaria trochiscea Norman
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